Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka5 win in 3 half-moves
3 Kab7 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kba6 win in 3 half-moves
6 Kbb7 win in 3 half-moves
7 Kc5 win in 3 half-moves
8 Kc6 win in 3 half-moves
9 Kc7 win in 3 half-moves
10 Rb8 win in 3 half-moves
11 Kaa6 win in 13 half-moves
12 Kb8 win in 13 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves